Recommended site for searching biology abstracts?

  • Thread starter Ulysees
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In summary: I'm not sure what the response would be if you just shone a laser into the water without anything else present, though.In summary, the Russian researchers illuminated DNA solutions with laser light, and observed the response. They claim that when the DNA was removed, part of the pattern was still there.
  • #1
Ulysees
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Hello, I wanted to look into certain strange claims about the interaction of laser light with DNA. But with a search engine alone it is hard for a biology layman like myself to tell if something is fraudulent or not. Is there a site where I can search the abstracts of biology papers? A searchable selection of respected journals maybe?
 
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  • #2
Strange claims about interaction of laser light with DNA? I'm curious what would be strange about that now.
 
  • #3
there's pubmed, though without university affiliation it will be difficult to get much more than an abstract for most articles. Also, it may not be too easy to read as a layperson... Here's the link though:

http://www.ncbi.nlm.nih.gov/PubMed/
 
  • #4
Thank you.

I was looking for up-to-date papers on this:

Russian researchers illuminated DNA solutions with laser light, and observed the response. Biophotons of various wavelengths, including visible light, were emitted from the DNA and detected on a spectrographer (or something like that). When the DNA was removed, part of the pattern was still there.

Gariaev PP, Vassiliev AA, Grigoriev KV, Poponin BP and Shcheglov VA (1992) The DNA phantom effect (1992) (Short Messages in Physics, FIAN #11-12, 1992; reviewed in MISAHA Newsletter #24-27, 1999)

Gariaev P.P., Chudin V.I., Komissarov G.G., Berezin A.A., Vasiliev A.A., 1991, Holographic Associative Memory of Biological Systems, Proceedings SPIE - The International Society for Optical Engineering. Optical Memory and Neural Networks. v.1621, p.280- 291. USA.)

As I said, I cannot tell if this is fraudulent or not. If someone wants to transfer this into the scepticism and debunking section, alright. But if you want to check it out here, I'd be interested in your evaluation of it.
 
  • #5
You could use Google Scholar.
 
  • #6
Sounds to me more like a detector problem. If you're using a spectrophotometer and you remove the sample and it's still giving a reading, then your detector is screwed up.

SPIE is an iffy source...it seems things get published in their proceedings simply if you attend their conferences, and there isn't much if any review to go with it. Some of it is legitimate work, and some really out there, and some legitimate research with overly grandiose conclusions. Their conferences are on optics, not biology, so interpret any explanations of biological phenomena as potentially suspect and more as the thing used to test the optics they are studying.
 
  • #7
Thank you for the information, moonbear.

Sounds to me more like a detector problem. If you're using a spectrophotometer and you remove the sample and it's still giving a reading, then your detector is screwed up.

Alright... I get the impression it's more complex than that, it's not light emitted from the non-existent DNA, but some polarisation property of the water where the DNA was. Or something like that. It would be cool if we had a detailed electromagnetic model of DNA, complete with wavefunctions and predictions of response to electromagnetic waves. Does such a thing exist?

As a computer simulation perhaps?
 
  • #8
Ulysees said:
Thank you for the information, moonbear.



Alright... I get the impression it's more complex than that, it's not light emitted from the non-existent DNA, but some polarisation property of the water where the DNA was. Or something like that. It would be cool if we had a detailed electromagnetic model of DNA, complete with wavefunctions and predictions of response to electromagnetic waves. Does such a thing exist?

As a computer simulation perhaps?

Well, you can't very easily just pull DNA out of water, so that doesn't sound very plausible to me. You'd have to add something like salts and alcohols to precipitate the DNA, and even then, you never get 100% recovery, so it's probably just some DNA left in the sample giving the residual response.
 

1. What is the purpose of searching for biology abstracts?

The purpose of searching for biology abstracts is to find relevant and up-to-date information on a specific topic in the field of biology. This can be helpful for conducting research, staying informed on the latest studies and findings, and developing new ideas for experiments and studies.

2. What kind of information can be found in biology abstracts?

Biology abstracts typically include a brief summary of a research study or article, along with key findings and conclusions. They may also include information such as the author's name, publication date, and keywords related to the study.

3. How can I access biology abstracts?

Biology abstracts can be accessed through various databases and search engines, both online and in print. Some popular databases for biology abstracts include PubMed, ScienceDirect, and Web of Science. Many universities and research institutions also have access to specialized databases for biology research.

4. Can I search for biology abstracts by specific keywords?

Yes, most databases and search engines allow users to search for biology abstracts by keywords. This can help narrow down the results and find articles that are relevant to a specific topic or research question.

5. How can I determine the credibility of a biology abstract?

To determine the credibility of a biology abstract, it is important to consider the source of the abstract and the reputation of the author or publication. You can also look for peer-reviewed articles, which have been evaluated by experts in the field and deemed to be of high quality. Additionally, reading the full article or conducting further research on the topic can help verify the credibility of the abstract.

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